Routing

Hi All Need little help with troubelshooting loop caused by ospf default injection command....we have two wan edges injecting default route (not always keyword added) via ospf into lan and learning default route from bgp... both routers has one lan ...

Hello I am running OSPF over WAN within hub and spoke type topology having primary and secondary links in data center and branches. Currently OSPF cost is different on primary and secondary links. I want to utilize also my backup links for some selec...

Greetings I have the following scenario:  FW1 -> ASA1 -> ASA2 ASA 1 has a working ipsec vpn with ASA2, I can access the remote LANs with no problem. FW1 also has a working vpn with ASA1 and I can access those LANs without issues. When from a client l...

Dear Sir,I have a customer who has many branches distributed all over the country. and he was using ISR G2 Routers with EHWIC-4SHDSL-EA for local circuit connection and now he is replacing the ISR G2 with ISR G3 (400 series).1- What is the equivalent...

Hello, Could an OSPF process missing the passive-interface default configuration cause high CPU utilization? % Ambiguous command:  "sh pro cpu "MZ-CE-SR-1A#sh pro cpu | i OSPFC cpu | i OSPF 378      252604  15214152         16  0.00%  0.00%  0.00%  ...

Hi All, I have a requirement. The devices are configured for centralized TACACS server for AAA. For all users,  authentication, authorization and accounting is done by Cisco ISE. But for one particular user, we would like to make use of local userna...

3925 support separate data and control plane ?

what is the MTBF for 4351?

ISR 4431 support dynamic DNS .

Dear All, I'm facing a reachability issue when using a switch between my routers. This happened when i disconnect point to point connection between both router (R1 and R2 ). Internet<-------R1----          --------R2------->customer                ...

Hi, I would like to know if it's possible to do Site-To-Site VPN using Dyndns for IP address Resolution. ITried but doesn't work when I replace the Peer IP address by the domain name. See the exemple bellow. For the Netgear= netgear.getmyip.com For t...

we have connected 2 routers with serial link and configured OSPFv2 on them , the routers have established neighbourship On the way of establishing adjacency the routers when in the EXSTART stage select the master and slave routers. Now why is that on...

I am New to configuring DMVPN, currently assisting on configuring prioritization of networks over a vpn tunnel. How do I configure the router to prioritize a network over the tunnel? Basically I want to prioritize the following over the vpn tunnel 0...